bike parts Full Aluminum

Model:YSSZ130JTRD-ES01

Electrostatic Spraying     

Crank:Forged Alloy

          Model:TRD130-ES

          BCD(PCD)=130mm

          Length:165,167.5mm,170mm,172.5mm.175mm

Chainring:Light Alloy 3/32 or 1/8*46T

              Thickness:2.8mm or 3.6mm

Stainless steel screw assembly

Chainline:45mm

Speed: Single Speed

Weight: 610g

B.B.Axle: 107mm[(L)30-52-25(R) or ISIS-108mm

Color Chainring:  RED   BIUE   DARK BILU   GOLD   PURPLE    Titanium   BLACK   PINK   SILVER